// Copyright (c) 2010, SMB SAAS Systems Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// - Redistributions of source code must  retain  the  above copyright notice, this
//   list of conditions and the following disclaimer.
//
// - Redistributions in binary form  must  reproduce the  above  copyright  notice,
//   this list of conditions  and  the  following  disclaimer in  the documentation
//   and/or other materials provided with the distribution.
//
// - Neither  the  name  of  the  SMB SAAS Systems Inc.  nor   the   names  of  its
//   contributors may be used to endorse or  promote  products  derived  from  this
//   software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT  NOT  LIMITED TO, THE IMPLIED
// WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR  PURPOSE  ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL,  SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT  OF  SUBSTITUTE  GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  HOWEVER  CAUSED AND ON
// ANY  THEORY  OF  LIABILITY,  WHETHER  IN  CONTRACT,  STRICT  LIABILITY,  OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING  IN  ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

using System;
using System.DirectoryServices;
using System.Collections;
using System.Collections.Specialized;
using System.Collections.Generic;
using System.Text;

using Microsoft.Web.Services3;
using dotPanel.Server.Client;

namespace dotPanel.EnterpriseServer
{
    public class ServiceProviderProxy
    {
        public static WebServicesClientProtocol Init(WebServicesClientProtocol proxy, int serviceId)
        {
            ServerProxyConfigurator cnfg = new ServerProxyConfigurator();

            // get service
            ServiceInfo service = ServerController.GetServiceInfo(serviceId);

            if (service == null)
                throw new Exception(String.Format("Service with ID {0} was not found", serviceId));

            // set service settings
            StringDictionary serviceSettings = ServerController.GetServiceSettings(serviceId);
            foreach (string key in serviceSettings.Keys)
                cnfg.ProviderSettings.Settings[key] = serviceSettings[key];

            // get provider
            ProviderInfo provider = ServerController.GetProvider(service.ProviderId);
            cnfg.ProviderSettings.ProviderGroupID = provider.GroupId;
            cnfg.ProviderSettings.ProviderCode = provider.ProviderName;
            cnfg.ProviderSettings.ProviderName = provider.DisplayName;
            cnfg.ProviderSettings.ProviderType = provider.ProviderType;

            // init service on the server level
            return ServerInit(proxy, cnfg, service.ServerId);
        }

        private static WebServicesClientProtocol ServerInit(WebServicesClientProtocol proxy, ServerProxyConfigurator cnfg, int serverId)
        {
            // get server info
            ServerInfo server = ServerController.GetServerByIdInternal(serverId);

            if (server == null)
                throw new Exception(String.Format("Server with ID {0} was not found", serverId));

            // set AD integration settings
            cnfg.ServerSettings.ADEnabled = server.ADEnabled;
            cnfg.ServerSettings.ADAuthenticationType = AuthenticationTypes.Secure;
            try
            {
                cnfg.ServerSettings.ADAuthenticationType = (AuthenticationTypes)Enum.Parse(typeof(AuthenticationTypes), server.ADAuthenticationType, true);
            }
            catch { /* ignore */ }
            cnfg.ServerSettings.ADRootDomain = server.ADRootDomain;
            cnfg.ServerSettings.ADUsername = server.ADUsername;
            cnfg.ServerSettings.ADPassword = server.ADPassword;

            // set timeout
            cnfg.Timeout = ConfigSettings.ServerRequestTimeout;

            return ServerInit(proxy, cnfg, server.ServerUrl, server.Password);
        }

        private static WebServicesClientProtocol ServerInit(WebServicesClientProtocol proxy,
            ServerProxyConfigurator cnfg, string serverUrl, string serverPassword)
        {
            // set URL & password
            cnfg.ServerUrl = serverUrl;
            cnfg.ServerPassword = serverPassword;

            // configure proxy!
            cnfg.Configure(proxy);

            return proxy;
        }

        public static WebServicesClientProtocol ServerInit(WebServicesClientProtocol proxy,
            string serverUrl, string serverPassword)
        {
            return ServerInit(proxy, new ServerProxyConfigurator(), serverUrl, serverPassword);
        }

        public static WebServicesClientProtocol ServerInit(WebServicesClientProtocol proxy, int serverId)
        {
            return ServerInit(proxy, new ServerProxyConfigurator(), serverId);
        }
    }
}
